Nov 1, 2024 · Learn about this burst of electrical activity in the brain and what causes it. Find out what to do if you see someone having a seizure.

There are many possible causes of seizures because a lot of things can interfere with your brain’s typical electrical patterns. These range from changes to your blood sugar levels to an illness, injury …

Jun 11, 2021 · Adult-onset seizures can stem from various causes, including stroke, central nervous system infections, brain tumors, traumatic brain injuries, and substance-related issues.

If you have a first-time seizure, it is vital to seek medical attention. They may happen only once or occur again. Causes include structural, metabolic, & genetic.

Epilepsy is the main cause of seizures, but there are several disorders and conditions that can also cause seizures. Causes of seizures can vary by age (newborns, infants, adults, and seniors).

Seizures can have many different causes. One common cause is epilepsy, a chronic seizure disorder that can often be controlled with medication. Other causes of seizure include fever, infection, diabetic …

Epilepsy is the most common cause of seizures, but other factors such as head injuries, infections, brain tumors, and genetic disorders can also trigger them. Unfortunately, in 50% of cases, the cause is …

Dec 4, 2023 · For instance, an infection, high or low blood sugar, a reaction to a drug, alcohol withdrawal, not getting enough sleep, and bright flashing lights can cause seizures. Unprovoked …

Aug 2, 2025 · Causes of first-time seizures in adults include stroke, traumatic brain injury (TBI), high fever, and hypoglycemia (low blood sugar). 1 2 You can have a seizure without a diagnosis of …

During a seizure, many neurons send signals at the same time, much faster than normal. This surge of excessive electrical activity may cause involuntary movements, sensations, emotions, and/or …